<a [routerLink]="['/home']">home</a>
<br>
<a [routerLink]="['/hallo']">hallo</a>
<br>
<a [routerLink]="['/parent-comp']">parent-comp</a>
<br>
<a [routerLink]="['/antv']">antv</a>
<hr>
<router-outlet></router-outlet>
